<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<script src="../js/jquery-1.8.3.js"></script>
		<style>
			*{
				margin: 0px;
				padding: 0px;
				
			}
			
			ul{
				list-style: none;
			}
			.wrapper{
				width: 1000px;
				height: 475px;
				margin: 0 auto;
				margin-top: 100px;
			}
			.tab{
				border: 1px solid #ddd;
				border-bottom: 0;
				height: 36px;
				width: 320px;
			}
			.tab li{
				position: relative;
				float: left;
				width: 80px;
				height: 34px;
				line-height: 34px;
				text-align: center;
				cursor: pointer;
				border-top:4px solid #fff;
			}
			.top span{
				position: absolute;
				right: 0;
				top: 10px;
				background: #ddd;
				width: 1px;
				height: 14px;
				overflow: hidden;
			}
			.products{
				width: 1002px;
				border:1px solid #ddd;
				height: 476px;
			}
			.products .main{
				float: left;
				/*display: none;*/
			}
			.products main.selected{
				display: block;
			}
			
			.tab li.active{
				border-color:red ;
				border-bottom: 0;
			}
		</style>
	</head>
	<body>
		<div class="wrapper">
			<ul class="tab">
				<li class="tb-item active">国际大牌</li>
				<li class="tb-item">国妆名牌</li>
				<li class="tb-item">清洁用品</li>
				<li class="tb-item">男士精品</li>
			</ul>
			<div class="products">
				<div class="main selected">
					<a href="#"><img src="../images/11.JPG" alt=""/></a>
				</div>
				<div class="main">
					<a href="#"><img src="../images/22.JPG" alt=""/></a>
				</div>
				<div class="main">
					<a href="#"><img src="../images/33.JPG" alt=""/></a>
				</div>
				<div class="main">
					<a href="#"><img src="../images/44.JPG" alt=""/></a>
				</div>
				<div class="main">
					<a href="#"><img src="../images/11.JPG" alt=""/></a>
				</div>
			</div>
		</div>
		<script>
			//需求：给tab栏的每一个标签设置鼠标移入事件：当前li添加active类，其他的兄弟li移除active类
			//找到当前tab栏索引一致的div,让他添加selected类，其他兄弟div移除selected类、
			
			//需求1：
			$(".tab>.tb-item").mouseenter(function(){
				$(this).addClass("active").siblings("li").removeClass("active");
				
				//获取当前鼠标的这个li标签的索引
				var idx = $(this).index();
//				console.log(idx);
				//需求2：
				$(".products>.main").eq(idx).addClass("selected").siblings("div").removeClass("selected");
			})
		</script>
	</body>
</html>
